Why was De-Stalinization started by Nikita Khrushchev in the Soviet Union?

a
Stalin’s more ruthless policies were threatening the country
b
Stalin had asked for an end of the Cold war
c
Khrushchev actually tried to expand Stalin’s policies
d
Stalin had attempted to form an alliance with the United States
e
Stalin had made things “too free”

Which factors in europe caused the economic situation that occurred following world war i? choose 3. question 4 options: desire for luxury goods now that the war had ended loss of life and property damage from the war high inflation refusal to trade between countries inability to pay back debts strong enforcement from the league of nations